<template>
    <div class="left">
        <div v-for="index in 200" :key="index">
            这是回到顶部页面1--{{index}}
        </div>
    </div>
</template>

<script>
    export default {
        name: "backTopOne"
    }
</script>

<style scoped>
    .left {
        margin: 10px;
    }
</style>
